Dortmund Data Bank
Vapor-Liquid Equilibrium Data
The experimental data shown in these pages are freely available and have been published already in the DDB Explorer Edition. The data represent a small sub list of all available data in the Dortmund Data Bank. For more data or any further information please search the DDB or contact DDBST.
Vapor-Liquid Equilibrium Data Set 11437
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
CH4O |
32.042 |
67-56-1 |
Methanol |
| 2 |
C2H6O |
46.069 |
64-17-5 |
Ethanol |
| 3 |
C3H8O |
60.096 |
67-63-0 |
2-Propanol |
Search the DDB for all data of this mixture
Constant Value
Data Table
| T [K] |
x1 [mol/mol] |
x2 [mol/mol] |
y1 [mol/mol] |
y2 [mol/mol] |
| 341.35 |
0.74670 |
0.09670 |
0.88510 |
0.04440 |
| 342.15 |
0.68970 |
0.10300 |
0.84010 |
0.05400 |
| 343.15 |
0.62510 |
0.10720 |
0.78980 |
0.06160 |
| 343.75 |
0.59120 |
0.10700 |
0.75860 |
0.06250 |
| 342.70 |
0.58460 |
0.29180 |
0.73620 |
0.20560 |
| 344.10 |
0.53690 |
0.33560 |
0.68110 |
0.25390 |
| 344.75 |
0.53660 |
0.12430 |
0.70270 |
0.08560 |
| 345.65 |
0.49730 |
0.11930 |
0.66660 |
0.08740 |
| 344.95 |
0.49140 |
0.31910 |
0.64660 |
0.24610 |
| 344.40 |
0.47700 |
0.40780 |
0.63000 |
0.31280 |
| 344.60 |
0.47650 |
0.29680 |
0.63800 |
0.22850 |
| 346.05 |
0.47610 |
0.09860 |
0.65210 |
0.06880 |
| 346.67 |
0.45540 |
0.07720 |
0.62610 |
0.05350 |
| 346.15 |
0.43300 |
0.32440 |
0.58710 |
0.26270 |
| 345.45 |
0.43220 |
0.42850 |
0.57940 |
0.33990 |
| 347.12 |
0.41610 |
0.03960 |
0.59160 |
0.02110 |
| 346.35 |
0.39900 |
0.28600 |
0.55110 |
0.23880 |
| 346.24 |
0.38460 |
0.44490 |
0.53310 |
0.36420 |
| 346.35 |
0.38220 |
0.49690 |
0.52300 |
0.40830 |
| 346.40 |
0.37690 |
0.46060 |
0.52160 |
0.38390 |
| 346.75 |
0.33830 |
0.54860 |
0.47240 |
0.45930 |
| 347.82 |
0.33710 |
0.34640 |
0.48950 |
0.29400 |
| 347.63 |
0.31310 |
0.43810 |
0.45600 |
0.37720 |
| 347.75 |
0.31190 |
0.48560 |
0.44710 |
0.41670 |
| 349.37 |
0.26050 |
0.27340 |
0.39960 |
0.25000 |
| 348.73 |
0.25250 |
0.44040 |
0.38940 |
0.39210 |
| 349.20 |
0.23100 |
0.50180 |
0.35230 |
0.45300 |
| 348.45 |
0.23000 |
0.63910 |
0.34910 |
0.56620 |
| 349.80 |
0.22990 |
0.35090 |
0.35830 |
0.32420 |
| 350.45 |
0.19990 |
0.27820 |
0.32230 |
0.26350 |
| 350.00 |
0.19890 |
0.43420 |
0.32200 |
0.39830 |
| 349.30 |
0.17750 |
0.64340 |
0.28300 |
0.58540 |
| 350.85 |
0.15320 |
0.43230 |
0.26110 |
0.41180 |
| 349.27 |
0.14800 |
0.59560 |
0.24520 |
0.55940 |
| 351.55 |
0.13670 |
0.28250 |
0.23210 |
0.27610 |
| 350.05 |
0.13460 |
0.64660 |
0.22770 |
0.60750 |
| 353.02 |
0.12390 |
0.01570 |
0.22550 |
0.01710 |
| 351.02 |
0.11720 |
0.51010 |
0.21100 |
0.49180 |
| 350.40 |
0.10200 |
0.72390 |
0.17670 |
0.69010 |
| 351.86 |
0.10000 |
0.41270 |
0.17980 |
0.40850 |
| 352.38 |
0.08370 |
0.26560 |
0.15380 |
0.28570 |
| 351.93 |
0.08280 |
0.38370 |
0.15340 |
0.38940 |
| 350.12 |
0.08230 |
0.68990 |
0.14620 |
0.68040 |
| 350.60 |
0.06350 |
0.77990 |
0.11020 |
0.77510 |
| 352.83 |
0.05580 |
0.24460 |
0.11430 |
0.28440 |
| 355.60 |
0.00000 |
0.00000 |
0.00000 |
0.00000 |
| 337.92 |
1.00000 |
0.00000 |
1.00000 |
0.00000 |
| 351.45 |
0.00000 |
1.00000 |
0.00000 |
1.00000 |
(T - temperature, x - liquid mole fraction, y - vapor mole fraction)
Reference
| Source |
| Dribika M.M.; Rashed I.G.; Biddulph M.W.: Vapor-Liquid Equilibria in the Ternary Systems Methyl Alcohol-Ethyl Acohol-Isopropyl Acohol at Atmospheric Pressure. J.Chem.Eng.Data 30 (1985) 146-149 |
Vapor-Liquid Equilibrium Data Set 17983
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
CH4O |
32.042 |
67-56-1 |
Methanol |
| 2 |
C2H6O |
46.069 |
64-17-5 |
Ethanol |
| 3 |
C3H8O |
60.096 |
67-63-0 |
2-Propanol |
Search the DDB for all data of this mixture
Constant Value
Data Table
| T [K] |
x1 [mol/mol] |
x2 [mol/mol] |
y1 [mol/mol] |
y2 [mol/mol] |
| 349.51 |
0.22950 |
0.40260 |
0.33910 |
0.37710 |
| 349.37 |
0.21050 |
0.52070 |
0.30850 |
0.48370 |
| 349.05 |
0.24630 |
0.43520 |
0.35710 |
0.39990 |
| 349.00 |
0.25450 |
0.40730 |
0.37450 |
0.37260 |
| 348.54 |
0.30550 |
0.30790 |
0.44140 |
0.27590 |
| 348.19 |
0.31210 |
0.36330 |
0.44390 |
0.32170 |
| 348.18 |
0.30740 |
0.36120 |
0.44380 |
0.31970 |
| 347.91 |
0.27130 |
0.56120 |
0.38680 |
0.49130 |
| 346.95 |
0.41030 |
0.23780 |
0.56410 |
0.20000 |
| 346.75 |
0.33320 |
0.57940 |
0.45730 |
0.48050 |
| 346.54 |
0.37610 |
0.44800 |
0.51690 |
0.36690 |
| 346.44 |
0.39300 |
0.38850 |
0.53340 |
0.32170 |
| 346.17 |
0.42780 |
0.31890 |
0.57390 |
0.26050 |
| 345.70 |
0.47800 |
0.22030 |
0.64100 |
0.17180 |
| 345.55 |
0.41270 |
0.49730 |
0.54500 |
0.39420 |
| 345.17 |
0.45080 |
0.43550 |
0.58950 |
0.33660 |
| 344.85 |
0.50100 |
0.30750 |
0.64480 |
0.23740 |
| 344.31 |
0.53570 |
0.28620 |
0.67910 |
0.21500 |
| 344.13 |
0.61060 |
0.10870 |
0.76970 |
0.07610 |
| 343.73 |
0.61120 |
0.14670 |
0.75760 |
0.10810 |
| 343.50 |
0.55070 |
0.38000 |
0.68390 |
0.27260 |
| 343.25 |
0.59620 |
0.29050 |
0.72620 |
0.20510 |
| 343.10 |
0.62230 |
0.21130 |
0.75780 |
0.15010 |
| 342.86 |
0.63560 |
0.20280 |
0.76990 |
0.14140 |
| 341.60 |
0.77580 |
0.06100 |
0.88520 |
0.03870 |
| 340.33 |
0.80370 |
0.13100 |
0.88310 |
0.08160 |
| 340.05 |
0.83360 |
0.07820 |
0.91380 |
0.04640 |
| 339.26 |
0.88730 |
0.07460 |
0.92970 |
0.04840 |
(T - temperature, x - liquid mole fraction, y - vapor mole fraction)
Reference
| Source |
| Jan D.-S.; Shiau H.-Y.; Tsai F.-N.: Isobaric Vapor-Liquid Equilibria for Methanol+Ethanol+2-Propanol and the Three Constituent Binary Systems. J.Chin.Inst.Chem.Eng. 25 (1994) 137-141 |
Vapor-Liquid Equilibrium Data Set 20745
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
CH4O |
32.042 |
67-56-1 |
Methanol |
| 2 |
C2H6O |
46.069 |
64-17-5 |
Ethanol |
| 3 |
C3H8O |
60.096 |
67-63-0 |
2-Propanol |
Search the DDB for all data of this mixture
Constant Value
Data Table
| P [kPa] |
x1 [mol/mol] |
x2 [mol/mol] |
y1 [mol/mol] |
y2 [mol/mol] |
| 38.545 |
0.00000 |
0.00000 |
0.00000 |
0.00000 |
| 46.913 |
0.00000 |
1.00000 |
0.00000 |
1.00000 |
| 84.486 |
1.00000 |
0.00000 |
1.00000 |
0.00000 |
| 77.722 |
0.83300 |
0.09000 |
0.90000 |
0.05700 |
| 67.565 |
0.61100 |
0.21200 |
0.74600 |
0.15300 |
| 80.547 |
0.91000 |
0.05100 |
0.94600 |
0.03400 |
| 77.644 |
0.82500 |
0.13500 |
0.89800 |
0.08300 |
| 77.219 |
0.84000 |
0.05100 |
0.90200 |
0.03400 |
| 73.185 |
0.70300 |
0.25600 |
0.80500 |
0.17200 |
| 71.913 |
0.73000 |
0.06500 |
0.84900 |
0.04500 |
| 73.229 |
0.71700 |
0.20500 |
0.81600 |
0.14300 |
| 73.137 |
0.74300 |
0.09400 |
0.85200 |
0.06300 |
| 79.180 |
0.87000 |
0.09100 |
0.92400 |
0.05700 |
| 79.038 |
0.87700 |
0.05200 |
0.93100 |
0.03400 |
| 50.215 |
0.09600 |
0.85500 |
0.14800 |
0.81500 |
| 48.260 |
0.09200 |
0.70900 |
0.14500 |
0.69400 |
| 43.316 |
0.08400 |
0.10100 |
0.16700 |
0.10200 |
| 55.879 |
0.32900 |
0.26600 |
0.49000 |
0.22300 |
| 68.173 |
0.58800 |
0.33000 |
0.73500 |
0.22000 |
| 70.714 |
0.65400 |
0.22200 |
0.78000 |
0.15200 |
| 67.572 |
0.57800 |
0.29800 |
0.78000 |
0.19900 |
| 45.186 |
0.08900 |
0.34400 |
0.16200 |
0.35300 |
| 50.253 |
0.14200 |
0.59000 |
0.23900 |
0.55600 |
(P - pressure, x - liquid mole fraction, y - vapor mole fraction)
Reference
| Source |
| Nagata I.; Tamura K.; Miyai K.: Isothermal vapor-liquid equilibria of mixtures of (methanol + ethanol + 1-propanol or 2-propanol) at 333.15 K. Fluid Phase Equilib. 170 (2000) 37-48 |
List of All References
Vapor-Liquid Equilibrium Data Overview
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